package day03;
//字符串链接运算符
public class OperDemo5 {
    public static void main(String[] args) {
        //5)字符串连接运算符：
        int age = 40;
        System.out.println("age="); //age=
        System.out.println(age);    //40
        System.out.println("age="+age);
        System.out.println("我今年"+age+"岁了"); //我今年40岁了

        String name = "WS"; //声明字符串型变量name，并赋值为WS
        System.out.println("大家好，我叫"+name);//大家好,我叫WS
        System.out.println("大家好，我叫"+name+",今年"+age+"岁了");//大家好，我叫WS，今年40岁了

        System.out.println(10+20+"kk"+30); //3030---------String
        System.out.println("kk"+10+20+30); //102030-------String
        System.out.println(10+20+30+"kk"); //60-----------String

    }
}
